Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Bannerman, Rex"'
techniques can be considered as an attractive alternative to the often-cumbersome traditional manufacturing routes. With the use of high-power lasers, localized hot zones that are necessary for glass making can be obtained rapidly. For instance, Lase
Externí odkaz:
http://arxiv.org/abs/2407.04598
Autor:
Field, James W., Berry, Sam A., Bannerman, Rex H. S., Smith, Devin H., Gawith, Corin B. E., Smith, Peter G. R., Gates, James C.
Publikováno v:
Opt. Express 28, 21247-21259 (2020)
A blazed chirped Bragg grating in a planar silica waveguide device was used to create an integrated diffractive element for a spectrometer. The grating diffracts light from a waveguide and creates a wavelength dependent focus in a manner similar to a
Externí odkaz:
http://arxiv.org/abs/2001.09163
Autor:
Smith Peter G.R., Tawy Goronwy, Bannerman Rex H., Gawith Corin B.E., Mennea Paolo, Davidson Noelia Palomar, Gates James C
Publikováno v:
EPJ Web of Conferences, Vol 307, p 01004 (2024)
Since the first demonstration of electric field poling in 1993 - by workers at Sony - periodically poled materials (e.g. PPLN) have become ubiquitous in photonics. Their ability to allow quasi-phase matching opens up nonlinear optics across the full
Externí odkaz:
https://doaj.org/article/9f3a9d89b23247a4858e22ba2d0748cd
Autor:
Posner, Matthew T., Hiemstra, T., Mennea, Paolo L., Bannerman, Rex H. S., Hoff, Ulrich B., Eckstein, Andreas, Kolthammer, W. Steven, Walmsley, Ian A., Smith, Devin H., Gates, James C., Smith, Peter G. R.
Direct UV-written waveguides are fabricated in silica-on-silicon with birefringence of $(4.9 \pm 0.2) \times 10^{-4}$, much greater than previously reported in this platform. We show that these waveguides are suitable for the generation of heralded s
Externí odkaz:
http://arxiv.org/abs/1805.12058
Autor:
Mennea, Paolo L., Clements, William R., Smith, Devin H., Gates, James C., Metcalf, Benjamin J., Bannerman, Rex H. S., Burgwal, Roel, Renema, Jelmer J., Kolthammer, W. Steven, Walmsley, Ian A., Smith, Peter G. R.
We propose and demonstrate a modular architecture for reconfigurable on-chip linear-optical circuits. Each module contains 10 independent phase-controlled Mach-Zehnder interferometers; several such modules can be connected to each other to build larg
Externí odkaz:
http://arxiv.org/abs/1803.04539
Publikováno v:
APL Photonics; Nov2024, Vol. 9 Issue 11, p1-5, 5p
Akademický článek
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Autor:
Ahmed, Salman, Field, James, Holmes, Christopher, Oo, Swe Zin, Mennea, Paolo, Bannerman, Rex, Cecil, Rod, Topley, Glenn, Gawith, Corin, Smith, Peter
Supplemental document
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4378aacb2a464973c399741fff7b6616
Akademický článek
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Autor:
Ahmed, Qazi, Field, James, Gow, Paul C., Holmes, Christopher, Bannerman, Rex, Mennea, Paolo, Gawith, Corin, Smith, Peter G R, Gates, James
We demonstrate an increase in achievable refractive index change of 1.2×10-3 in Ge-doped silica in writing waveguides and gratings using pulsed 213 nm light to deposit the same total fluence over multiple writing passes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______348::5769732eefc2b70494ce88c77fc0715c
https://eprints.soton.ac.uk/457827/
https://eprints.soton.ac.uk/457827/